M 4.8 earthquake: North Pacific Ocean (Japan) — March 12, 1986

M 4.8 earthquake: North Pacific Ocean (Japan) — March 12, 1986. Epicenter 267 km SE of Yokohama, depth 33 km, 17:31 Local (1986-03-12 08:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (267 km SE, Japan) — 33.327, 141.002

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